In last week’s post, Azarenka wrote that she separated from Leo’s father shortly after Wimbledon, where she lost to Simona Halep in the fourth round on July 10.

“As we work to resolve some of the legal processes, the way things stand now is that the only way I can play in the U.S. Open this year is if I leave Leo behind in California,” Azarenka wrote, “which I’m not willing to do.”